134     ret = av_pix_fmt_get_chroma_sub_sample(avctx->pix_fmt, &s->chroma_h_shift,  in encode_init()
260 …s->input_picture->data[1] + ((x*block_w)>>s->chroma_h_shift) + ((y*uvstride*block_w)>>s->chroma_v_…  in encode_q_branch()
261 …s->input_picture->data[2] + ((x*block_w)>>s->chroma_h_shift) + ((y*uvstride*block_w)>>s->chroma_v_…  in encode_q_branch()
386         block_s= block_w*block_w>>(s->chroma_h_shift + s->chroma_v_shift);  in encode_q_branch()
387 …  sum = pix_sum(current_data[1], uvstride, block_w>>s->chroma_h_shift, block_w>>s->chroma_v_shift);  in encode_q_branch()
390 …  sum = pix_sum(current_data[2], uvstride, block_w>>s->chroma_h_shift, block_w>>s->chroma_v_shift);  in encode_q_branch()
517     const int block_w    = plane_index ? block_size>>s->chroma_h_shift : block_size;  in get_dc()
519 …const uint8_t *obmc  = plane_index ? ff_obmc_tab[s->block_max_depth+s->chroma_h_shift] : ff_obmc_t…  in get_dc()
520     const int obmc_stride= plane_index ? (2*block_size)>>s->chroma_h_shift : 2*block_size;  in get_dc()
533     av_assert2(s->chroma_h_shift == s->chroma_v_shift); //obmc stuff above  in get_dc()
612     const int block_w    = plane_index ? block_size>>s->chroma_h_shift : block_size;  in get_block_rd()
614     const int obmc_stride= plane_index ? (2*block_size)>>s->chroma_h_shift : 2*block_size;  in get_block_rd()
636 …av_assert2(s->chroma_h_shift == s->chroma_v_shift); //obmc and square assumtions below chckinhg on…  in get_block_rd()
714     const int block_w    = plane_index ? block_size>>s->chroma_h_shift : block_size;  in get_4block_rd()
716 …const uint8_t *obmc  = plane_index ? ff_obmc_tab[s->block_max_depth+s->chroma_h_shift] : ff_obmc_t…  in get_4block_rd()
717     const int obmc_stride= plane_index ? (2*block_size)>>s->chroma_h_shift : 2*block_size;  in get_4block_rd()
731     av_assert2(s->chroma_h_shift == s->chroma_v_shift); //obmc and square assumtions below  in get_4block_rd()
1420             put_symbol(&s->c, s->header_state, s->chroma_h_shift, 0);  in encode_header()
1586         int hshift= i ? s->chroma_h_shift : 0;  in encode_frame()
1649 …                       s->current_picture->linesize[1], w>>s->chroma_h_shift, h>>s->chroma_v_shift,  in encode_frame()
1650 …             EDGE_WIDTH>>s->chroma_h_shift, EDGE_WIDTH>>s->chroma_v_shift, EDGE_TOP | EDGE_BOTTOM);  in encode_frame()
1652 …                       s->current_picture->linesize[2], w>>s->chroma_h_shift, h>>s->chroma_v_shift,  in encode_frame()
1653 …             EDGE_WIDTH>>s->chroma_h_shift, EDGE_WIDTH>>s->chroma_v_shift, EDGE_TOP | EDGE_BOTTOM);  in encode_frame()
1720     while(   !(width >>(s->chroma_h_shift + s->spatial_decomposition_count))  in encode_frame()